baber/WOPTO huggingface dataset:
Patent FR-3135185-A1 (FR)
Title: Dispositif de maintien d’un outil aratoire
Inventor: LACROUTS IVAN
IPC: A01B19/00
Filed: 2022-05-09
Abstract: Dispositif destiné à maintenir un outil aratoire (3), comportant :   un support (20), s’étendant autour d’un axe transversal (Δ) ;une pièce de maintien (10), comportant une portion d’enroulement cylindrique (11), s’étendant autour de l’axe transversal ;une dent de maraîchage (2), une partie de la dent de maraîchage étant enroulée autour de la portion d’enroulement cylindrique, formant un enroulement (2’), l’enroulement formant un ressort de torsion ;  le dispositif étant tel que :   la pièce de maintien (10) est reliée au support (20), en étant mobile en rotation par rapport au support; le dispositif comporte un moyen de blocage (13, 23) de la rotation de la pièce de maintien par rapport au support, le moyen de blocage définissant plusieurs positions de la pièce de maintien, autour de l’axe transversal, de façon à modifier une tension exercée par l’enroulement.
Patent FR-3136635-A1 (FR)
Title: Dispositif d'appui sur le sol comprenant un bâton et une dragonne apte à être fixée de manière amovible au bâton
Inventor: MORVAN THOMAS
IPC: A45B9/02
Filed: 2022-06-17
Abstract: Titre : Dispositif d'appui sur le sol comprenant un bâton et une dragonne apte à être fixée de manière amovible au bâton Dispositif d'appui (1) sur le sol comprenant un bâton (2) et une dragonne (3) apte à être fixée de manière amovible au bâton, le bâton comprenant une ouverture (8) traversante pourvue d'une entrée (9) agencée d'un premier côté du bâton et d'une sortie (10) agencée d'un deuxième côté du bâton, la dragonne comprenant un connecteur (7) configuré pour être inséré dans l'ouverture par son entrée et pour ressortir au moins partiellement de l'ouverture par sa sortie, le connecteur comprenant au moins un élément de blocage apte à prendre appui sur un bord de ladite sortie pour maintenir la dragonne solidairement au bâton.  Figure à publier avec l’abrégé : Figure 1
Patent FR-3137216-A1 (FR)
Title: Boîtier de batterie, châssis skateboard et véhicule électrique
Inventor: SU LIANG
IPC: H01M50/231
Filed: 2023-03-20
Abstract: Le présent exposé concerne un boîtier de batterie, un châssis skateboard et un véhicule électrique. Le boîtier de batterie comprend un boîtier avec une ouverture à une extrémité et un couvercle de boîtier recouvrant l'ouverture du boîtier. Le boîtier comprend une plaque de fond et quatre parois latérales connectées verticalement à la plaque de fond. La plaque de fond et chacune des parois latérales ont la même structure composite multicouche. La structure composite multicouche comprend une première plaque protectrice située relativement sur un côté intérieur du boîtier, une deuxième plaque protectrice située relativement sur un côté extérieur du boîtier, et un tampon absorbant l'énergie en sandwich entre la première plaque protectrice et la deuxième plaque protectrice. Le tampon absorbant l'énergie en sandwich comprend une couche à structure d'âme poreuse octaédrique et une couche à structure de vortex en spirale.  Dessin de l’abrégé : Fig.2
Patent FR-2011885-A1 (FR)
Title: Bilobal polyamide yarn for hosiery production
IPC: D04B1/24
Filed: 1969-06-02
Abstract: Yarn consisting of a polyamide and has a bilobal cross section consisting of two symmetrical, circular lobes that overlap (or intersect) in such a way that the lines drawns from the centre of the circles to the points of intersection subtend an angle of 10 to 54 deg. with the line connecting the centres of the circles. The higher angles, esp. 41 to 54 deg., 42 to 52 deg., impart the product a high lustre; smaller angles, from 10 to 41, especially, from 16 to 38 deg., make for good stretch characteristics of the yarn.
Patent FR-2060169-A1 (FR)
Title: Cooling or heating unit for plastic moulding machines
IPC: B29C45/72
Filed: 1969-09-05
Abstract: The unit which is opt. removable consists of two refrigeration circuits and one heating circuit, the two refrigeration circuits having in common a condenser which serves to reliquify the refrigerant evaporated in mould cooling and to diminish the relative humidity of the air escaping from the atmospheric cooling circuit of the plasticiser, its screw and the power circuit. The condenser may be placed between the nozzles and the fan of the atmospheric cooling system, downstream from the fan. The refrigeration circuit of the plasticiser and screw consists of a pump which conveys refrigerated water from the tank to the apparatus, then through a first multi-tubular refrigerator and finally the system of air cooling before returning to the tank. The circuits may be combined with a reheating circuit. Accurate control of heating and cooling in machines for moulding and treatment of thermoplastic and thermosetting moulding materials is provided.
Patent FR-2020673-A1 (FR)
Title: Laminated plastics packaging
IPC: B32B27/00
Filed: 1969-10-14
Abstract: A sandwich composite comprises (A) a core of an oriented polystyrene foam having closed cells and an elongation of less than 50%, and (B) thermoplastic skins (heat formable at 50 degrees-230 degrees C) which attached using melt adhesives such as ethylene/vinyl acetate copolymers. The polymers for foam and skins have tensile moduli which are higher than 10,550 kg/cm2. The composite is flexible. The skins have an elongation which is higher than t/R where t is the skin thickness and r is the bending radius. In particular the elongation is more than 5%. The composites ahve good dimensional stability and are water-impermeable and grease-resistant. Deformation temperatures are 80 degrees-100 degrees C. Thermoforming is easy and uses are for packaging food and cosmetics. Boxes with sub-compartments or pouring lips are possible. Specially the skin is of biaxially oriented polyvinyl chloride and contains up to 25% by weight of a pigment such as TiO2. The skin/core adhesion is at least 98.4 g/cm.
Patent FR-2047949-A1 (FR)
IPC: G06F12/00
Filed: 1970-05-15
Abstract: A method and means for searching a compressed index generated by the method and means disclosed in U.S. Pat. application Ser. No. 836,930 filed the same day as this application. Two types of searches are disclosed, (1) a multilevel search, and (2) a one-level search. The multilevel search begins at the highest, or apex level of a multilevel compressed index and searches one block at each level. The multilevel search ends after finding a pointer at the lowest level in the index. The pointer found at the lowest level addresses a data block containing the information searched for. The one-level search can enter the multilevel index at any level and serial search plural blocks for the correct pointer to a block at the next lower level.
Patent FR-2109005-A1 (FR)
Title: 4-(2-quinoxalyl)phenoxyacetic acids - diuretics and antiurics
IPC: C07D241/42
Filed: 1970-10-30
Abstract: The new cpds. are of formula (I):- where X and Y = H, lower alkyl, or halogens. They are prepared by the reaction of O-phenylene diamine (II) with a p-glycoxyloylphenoxyacetic acid, itself prepared by the oxidation of a p-acetylphenoxyacetic acid using SeO2.
Patent FR-2111750-A1 (FR)
Title: Liquefied natural gas - production and storage on floating installation
IPC: F25J1/02
Filed: 1971-10-21
Abstract: Process for removal and making productive natural gas and associated components received from rocky and other regions particularly under water by supplying the natural gas from a borehole to a floating liquefaction plant, where intermediate storage is provided for discharge as very cold liquid natural gas. The storage is arranged in combination with the liquefaction unit or in special discharge units (lighters). The very cold liquid natural gas is supplied to the customer either by pipeline or by use of transport units to which it is transferred.
Patent FR-2126385-A1 (FR)
Title: 1,3-dichloropropene prepn - by thermally dehydrochlorinating 1,2,3-trichloropropane in the presence of oxygen
IPC: C07C17/25
Filed: 1972-02-24
Abstract: (which is the main component of 'D-D', a commercial mixt. also contg. 1,2-dichloropropane, and has activity against insects, fungi and, esp., nematodes while having low phytotoxicity) is produced by thermal dehydrochlorination of 1,2,3-trichloropropane in the gas phase in the presence of free O2 (O2 concn. pref. 5-55, esp. 10-30 mol.%). The presence of free O2 increases the selectivity of the dehydrochlorination reaction, and it also inhibits carbonaceous deposits on the walls of the reaction vessel.
Patent FR-2182765-A1 (FR)
Title: Heated slabs for snow removal - incorporating resistance heaters linked in parallel
IPC: H05B3/00
Filed: 1972-05-03
Abstract: The slabs, esp. used to remove snow from roofs, walls, paving etc, incorporate resistance heating elements and contact for linking the elements in parallel with the elements in adjacent slabs. Pref. connections between heating circuits can be made fom any edge of a slab, and esp. a layer of conductive material e.g. Zn sheet, covers the preferentially heated face. Pref. the positions of the elements are indicated on the outside of the slab. Slabs may have an ancillary heating element loop standing proud behind an extension of the metal sheet for covering an elevated fascia. The slabs are e.g. of rigid expanded polyurethane or asbestos cement and the resistance elements and their leads are pref. mounted in a layer of epoxy resin of similar thickness.
Patent FR-2145593-A1 (FR)
IPC: B29C65/38
Filed: 1972-07-11
Abstract: 1377149 Seaming non-metallic sheet material DU PONT OF CANADA Ltd 11 July 1972 [12 July 1971] 32355/72 Heading B5K [Also in Division B8] In a form and fill packaging machine, thermoplastics tubing A, seamed at B, passes between reciprocable sealing and severing jaws 11, 12 operative to form transverse double seals C after nozzle 17 has delivered a pre-determined volume of liquid into the tubing. The sealing device comprises a central wire 18 flanked by hollow tubes 19 which may be cooled by air or liquid. Elements 18, 19 are enclosed in a non- stick sheath 16 and are momentarily heated by an electric impulse, element 18 reaching the highest temperature to form a hard seal and sever the tubing, while elements 19 form soft seals. Jaw 12 has a flexible back-up pad 15. Tubing A comprises a composite of a base film of polyamide, polyethylene terephthalate, polyvinyl fluoride, P.V.C., vinylidene chloride polymer, polyacrylonitrile, or polystyrene, and one or two sealant films of polyolefin.
Patent FR-2194800-A1 (FR)
Title: Fissuring chromium surfaces - using sulphuric acid soln contg metal salts
IPC: C23F1/26
Filed: 1972-08-03
Abstract: Method comprises immersion in an aqs. soln contg. 20-30 wt.% sulphuric acid, 10-16 (12-14) oz./gal. chromium sulphate, 0.1-0.6 (0.2-0.4) oz./gal FeSO4 and 0.4-1.2 (0.6-1.0) oz/gal. Al2(SO4)3 at 145-175 (160-170) degrees F for 45-120 (55-85, esp. 60-80) sec. Uniform distribution of a large number of fissure is obtd. which is suitable for locking particles of friction reducing material esp. PTFE.
Patent FR-2149373-A1 (FR)
Title: Forming small dia metal threads - continuous mfre for high melting point metals eg steel
IPC: B22D11/00
Filed: 1972-08-08
Abstract: Continuous mfr of small dia metal threads comprises flowing a liquid metal thread through a nozzle whose section is > that of the thread to be produced, coating the molten metal thread with a continuous and uniform molten glass skin whose solidification temp is  and whose viscosity is > those of the molten metal, considerably reducing the dia. of the composite molten thread by exercising a constant traction on its already solidified past to start elongation of its unsolidified part and passing the composite molten thread progressively to the solid state in which it is wound onto a reel.
Patent FR-2221807-A1 (FR)
Title: Cathode ray tube colour display - uses secondary electron multiplier at a small distance from the screen
IPC: H01J43/24
Filed: 1972-12-14
Abstract: A standard C.R.T. construction is used with the addition of a secondary electron multiplier array at a distance from the tube screen small compared with the screen cathode distance. The screen is made up of several layers of phosphor coating each layer having a luminescence corresp. to one colour. Variation in electron beam intensity between screen and secondary electron multiplier is controlled by potential on a grid deposited on the top layer and determines whether the electrons penetrate a particular screen layer and hence displayed colour. A large range of potentials between cathode and multiplier can exist. The construction technique obviates distortion due to variation in deflection sensitivities.
Patent FR-2173324-A1 (FR)
Title: Construction element - with core of random thermoplastic film strips covered by compressed surface layers
IPC: E04B1/80
Filed: 1973-02-26
Abstract: The construction element consists of a pile of randomly arranged strips of adhesive thermoplastic film contg. little or no plasticiser bonded together where they touch, and with a very compressed surface layer applied by simultaneous heating and pressing. Pref. the film strips can be PVC, polyvinylidene chloride, polycarbonate, polyacrylate, polymethacrylate, polyurethane, polyamide, polystyrene, cellulose esters or any of their interpolymers. The construction element has a density of 20-200 kg./m3.
Patent FR-2187950-A1 (FR)
Title: Linear satd polyester fibres - contg a bis-phenoxy flame-retardant
IPC: C08L55/02
Filed: 1973-06-05
Abstract: Fibre contains 5-25% w.r.t. total wt. of a bis-phenoxy cpd of formula (I) (where Z is Br; m and m' are 1-5, and A is (1-6C) alkylene) (I) has low tendency to migrate; good heat- and light-stability; non-toxic; effective in small amts.
Patent FR-2278529-A1 (FR)
Title: Cooker or hot plate in vehicle - has water space between two containers connected to battery
IPC: A47J31/50
Filed: 1973-08-10
Abstract: The hot plate enables liquids to be heated or liquids or solids to be cooked in a car. The base of the hot plate contains a heater connected by a plug to a cigar lighter socket on the dashboard. There are two receptacles and the space between them is used to hold water. The top has a tightly fitting cover. The consumption of the device is no greater than that of a normal cigar lighter.
Patent FR-2242152-A1 (FR)
Title: Electrostatic air and smoke filter - electrode coatings cause catalytic decomposition of deposited particles
IPC: B03C3/74
Filed: 1973-08-31
Abstract: The receiving electrodes are coated with material giving a self-cleaning effect by means of catalytic decomposition of the particles deposited on them. They can be heated to increase the catalytic effect, being hollow, with heater elements inside. Alternatively, they can comprise endless metal strips, held tight between two rollers driven by a motor, and heated by radiation. Scrapers can be provided to detach highly adhesive particles from the electrodes, these particles then being collected into removable drawers. The electrodes can be in the form of bars heated resistances, assembled into a panel, and stretched over insulators.
Patent FR-2252859-A1 (FR)
Title: Indoor game of military conquest - is played on board in form of geographical map marked with names of countries and numbers
IPC: A63F3/00
Filed: 1973-11-29
Abstract: The map represents the countries to be conquered, each country possessing a number of armies proportional to its importance, this number being inscribed on the map. The armies are represented by identical shaped pieces which are of various colours and which may be placed on the map in accordance with the rules of the game. Each player has several countries forming alliances. The players are grouped in teams, each player choosing an army and each team choosing a standard. The standards are represented by some identical pieces of varied colours which can be placed in each country on the map. The map may include all the European countries and some of the North African and Asian countries.
Patent FR-2262627-A1 (FR)
Title: Throwaway sachet with sealed filling opening - has sealed side regions with tear-off nicks
IPC: B65D75/62
Filed: 1974-03-01
Abstract: After filling, the sides of the filler opening (11) or top, are sealed together by heat or adhesive. At the same time another area (17, 18) is similarly sealed on the corner of each side, just below the top. Each corner has, in the sealed portions, a nick (15, 19, 16, 20) at the top and on the side; these being joined if required, by tear lines. To open, each corner is torn off, using the nicks and being aided by the rigidity of the sealed portions. The top can be opened completely by tearing along a line provided parallel to the sealed top and below it.
Patent FR-2284404-A1 (FR)
Title: Programmed soldering machine for microcircuits - using template and pantograph to guide workpiece holder during encapsulation
Inventor: BRELOT RENE
IPC: B23Q35/121
Filed: 1974-09-13
Abstract: Soldering or welding machine comprising a soldering head, a workpiece holder following a defined path, a template and a follower probe or sensor which travels over the template and is coupled to the holder so the latter follows a programmed path. The novelty is that reference marks are provided on the template and determine the points to be soldered along the soldering path, the follower stopping at each mark while a spot soldering operation is carried out. The follower and the workpiece holder are pref. driven by a stepper motor fed by a pulse generator, the follower contg. a sensor which stops the motor at the reference marks. Used for automatic, programmed soldering or welding operations for the encapsulation of integrated or hybrid circuits.
Patent FR-2289613-A1 (FR)
Title: Direct reduction of iron ore - using re-formed coke oven gas and re-cycled reduction gas
Inventor: ROEDERER CHARLES
IPC: C21B13/00
Filed: 1974-11-04
Abstract: In the direct reduction of iron ore by a gaseous reducing agent, by preparing a gas mixture rich in H2 and CO which are caused to react in countercurrent to the ore introduced into the top of a shaft furnace, the gaseous reducing agent is prepd. by reforming coke oven gas in >=1 reforming unit and is then caused to react with the ore in the shaft furnace. Advantageously, the gas from the mouth of the shaft furnace is recovered for use in part as an oxidising agent in the reforming unit. Enables the use of natural gas to be eliminated and the more readily available and cheaper coke oven gas to be used after reforming for the pre-reduction of iron to an iron-rich product.
Patent FR-2251869-A1 (FR)
Title: Accounting machine card with data support strip - has magnetisable strip adjacent one of two perforated edges
IPC: G06K19/04
Filed: 1974-11-18
Abstract: The data support (3) comprises a layer of magnetisable material which is arranged in the form of a band parallel to one of the longitudinal edges (2) of the account card (1) and whose thickness is between 5 and 99 microns. The card (1) has also a row of perforations (4) close to each of the card's longitudinal edges. Because the magnetic layer is very thin, the magnetic recording quality is improved. This quality is optimal for a thickness of 10 to 20 microns, the remaining parts of the layer having approximately the same thickness so as to perform a data support function. All the magnetisable layer may be used to carry data.
Patent FR-2252103-A1 (FR)
Title: Hydroxamino-substd. oxazolobenzodiazepines - sedatives, muscle relaxants and anti-convulsants
IPC: C07D243/18
Filed: 1974-11-26
Abstract: The dizepines are of formula (I) (where R1 is H, lower alkyl, 4-10C cycloalkyl-lower alkyl, lower alkoxy-lower alkyl, hydroxy-lower alkyl or di-loweralkylamino-lower alkyl; R2 and R3 are H or lower alkyl and R4 is H or halogen) and their addn. salts are by selective redn. of the corresp. nitro cpd. (I) are sedatives, muscle relaxants and anti-convulsants, the daily dosage being 2-200 mg.
Patent FR-2294804-A1 (FR)
Title: Finishing tool for internal surface of revolution
Inventor: MINAKOV A P
IPC: B24B39/02
Filed: 1974-12-19
Abstract: The tool has a cylindrical body (1) with an annular groove (2) containing deforming balls (3) or rollers which are movable and rotatable in the groove. The body has a cylindrical threaded shank (4) fixing the tool in a mandrel (5) mounted in a lathe tail spindle. The body and shank have an axial bore (7) which communicates with passages extending in an axially transverse plane of the tool and opening into the bottom of the groove. The passages extend tangentially w.r.t. the bottom of the groove and supply pressurised fluid to the groove from the axial bore and the mandrel. The fluid rotates the balls and move them in the groove so that the internal surface of revolution of a workpiece such as a cylinder or cylinder liner is finished by plastic deformation by the balls.
Patent FR-2295768-A1 (FR)
Inventor: FRECHIN JEAN-PAUL
IPC: A63C9/085
Filed: 1974-12-23
Abstract: A ski binding comprises a sole-plate incorporating a spring-winder safety release mechanism releasably holding the plate on a ski by means of a flexible cable. A ski boot has a recessed housing defined by a peripheral wall fitting over the sole-plate. The boot sole and sole plate are locked together as a unit by locking means, such as pivoted levers or sliding bolts in the periphery of the plate engaging in corresponding recesses in the peripheral wall of the boot sole. These recesses may contain a compressible material preventing the recesses from being filled with snow or mud when the user walks. A control member is provided for voluntarily unlocking the boot from the soleplate, independently of the safety release mechanism.
Patent FR-2297200-A1 (FR)
Title: Carbonylation of aryl-methyl halides - by treating with carbon monoxide, metal carbonyl cpd. and basic alkaline earth metal cpd.
IPC: C07C29/80
Filed: 1975-01-09
Abstract: Carbonylation of arylmethyl halides of formula (R)n-A-CH2X (where A is an aromatic hydrocarbyl gp. contg. one or two condensed benzene rings; R is 1-4C alkyl, (opt. substd. by nitro or alkoxy), 1-4C alkoxy, halogen, nitrile, nitro or alkylcarbonyloxy; X is halogen; n is 0-3, when A has one benzene ring or 0-5 when A has two condensed benzenr rings) is effected in order to form the corresponding phenylpyrivic acids or arylpyrivic acids with carbon monoxide at a press. of 5-200, esp. 2-100 bars, in a liq. solvent medium, in the presence of a metal carbonyl cpd., and a basic alkaline earth metal cpd. Gives good yields of the desired acids. Easily effected on an industrial scale. As intermediates in the prepn. of the corresponding alpha-amino acids and alpha-hydroxy acids, these cpds. being useful in biochemistry.
Patent FR-2299339-A1 (FR)
Title: Dimerisation catalysts for olefins in the liq. phase - comprising cyclopentadienyl titanium, hafnium or zirconium organometallic cpds.
Inventor: PHUNG NHUN HUNG
IPC: C07C2/34
Filed: 1975-01-30
Abstract: Organometallic cpds. of formula: in which M1 = ti, Zr or Hf; R1, R2, R3, R4, and R5 and R6 (same different) = H, (cyclo)aliphatic or aromatic gps., which opt. form part of the same ring, and n = 2 or 3; are useful dimerisation catalysts for olefins, esp. ethylene.
Patent FR-2300208-A1 (FR)
Title: Wooden frame window with double glazing - consists of base frame made of slats with mouldings attached to exterior
IPC: E06B3/68
Filed: 1975-02-07
Abstract: A window frame made from wood so as to have the appearance of a traditional window with a large number of small panes of glass, consists of a base frame made of horizontal and vertical intterlocking slats, with mouldings attached to the outside faces. The ends of the base frame fit into slots cut into the inside faces of the peripheral frame, which has moulded outside faces. The mouldings forming the outer faces have a groove across their rear for fitting onto the edges of the base frame. Their pointed ends fit into corresponding recesses inside the peripheral frame. Double glass panes and intermediate seals are sandwiched between the mouldings.